When one of Equestria's multitudes of Timelines becomes fractured, the Time Defense Guild is summoned to repair the damage. Join new recruit Pipsqueak as he experiences all the perils and surprises that come with his new hourglass Cutie Mark. Meet his companions; the jaded veteran Colgate, the destined hero Time Turner, and the mysterious and ancient creature called the Tall Pony. Live the adventures as the Guild battles a wicked cult, discovers a world ravaged by a never-ending war, chases a prized posession through the ages, and ultimately fights to prevent the very end of Time itself!